• 1995-1999 RIPE NCC, at the core of the internet (administrative, sysadmin, Perl programmer)
• 1999-2004 Koster Engineering, small company doing database applications (Visual Basic, MS Access; serviced companies like BP, UBS)
• 2004-2007 independent consultant (mostly VBA/MS Access/Excel work; almost all at several departments in ABN AMRO bank head offices, and Tommy Hilfiger Europe)
• 2008-current trying to make it as a self employed Drupalist
• 2015-2020 part of Acquia product engineering team for Site Factory

You can download the obligatory CV if you wish, but that's pretty much obsolete, since I exchanged that subworld full of recruitment agencies/sharks for the Drupal world... I'm not updating it, lately.